Page 944 - Iscar

apping & Reaming Devices
OAL LF
GFIS ER-ER CZCMS LB CZCWS 80
Bar Max
Floating Reamer ER Collet DCONNWS
DCONXWS
Chuck with ER Shank for High
Speed Cutting Reamers BD_2 BD_2 BD

Designation CZCWS DCONNWS DCONXWS LF LB OAL BD_2 BD CZCMS RFl (1) kg
GFIS ER32X70-ER32 ER32 2.00 20.00 87.00 29.50 133.0 50.00 68.00 ER32 0.30 1.69
• ! Maximum 5000 RPM • Angular floating range 1.0°
(1) Radial floating range

947-950 979-980 981

L2 L Ref CSI 58-60 HRc
GFI MT-ER SS L1 Ref 50
Bar Max
Floating Reamer DIN 6499 Collet
Chucks with Morse Tapered Shanks D3 D1 d min
max
T G1
T
Designation SS CSI d min d max L1 L L2 D1 D3 G1 RFl T kg
GFI MT 2 ER20 (1) 2 ER20 1.0 13.0 34.5 60.50 64.00 50.00 34.00 M10 1.00 22.0 0.52
GFI MT 3 ER32 (2) 3 ER32 2.0 20.0 45.9 76.90 86.00 65.00 50.00 M12 1.60 36.0 1.46
• ! Maximum RPM 2000.
(1) Radial float 1 mm.
(2) Radial float 1.6 mm.

997
L2 L L1 Ref CSI 58-60 HRc
GFI ST-ER 50
Bar Max
Floating Reamer DIN 6499
Collet Chucks with Cylindrical SS D3 D1 d min
max
Shanks with a Clamping Flat
T
Designation SS CSI d min d max L2 L L1 D3 D1 RFl T kg
GFI ST20 ER20 (1) 20 ER20 1.0 13.0 65.00 55.50 31.0 34.00 50.00 1.00 22.0 0.30
GFI ST25 ER32 (2) 25 ER32 2.0 20.0 80.00 76.90 45.9 50.00 65.00 1.60 36.0 1.21
• ! Maximum RPM 2000.
(1) Radial float 1 mm.
(2) Radial float 1.6 mm.

GFI ER - Floating Reamer Collet Chuck Application:
Floating chuck - adjusts the misalignment between the reamer The GFI floating chuck is a unique holder that compensates for the
and workpiece hole to ensure the same accuracy radial misalignment existing in reaming operations carried out on
as the reamer itself. vertical and horizontal machine tools.

Features:
Radial self floating mechanism compensates for misalignment
between the reamer and workpiece to ensure the same tolerance
as the reamer itself.
The special self-centering mechanism eliminates tapered and
oversized bores.
Advantages:
Unique ball bearing and axle drive shaft structure enables vertical
and horizontal machining.
Precise and efficient clamping with ER spring collets or
ER COOLIT collets.

940 ISCAR 947-950 979-980 981